Special mixer for plant fiber board material mixing
A material mixing and mixer technology, which is used in household components, pretreatment of molding materials, wood processing appliances, etc., can solve the problem that the amount of fiber raw materials is not easy to grasp, affects the quality of fiberboard products, and the mixing ratio of fiber raw materials and binders does not match, etc. problems to achieve the effect of design science
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Embodiment 1
[0022] Such as figure 1 , figure 2 , image 3 As shown, a special mixer for fiber planting material mixing includes a frame 1, a load cell 3 installed on the frame 1, a weighing hopper 4 pressed on the load cell 3 and a load cell installed on the frame 1. The stirring mechanism above, wherein, the weighing hopper 4 is arranged above the stirring bin 2 of the stirring mechanism and the discharge port of the weighing hopper 4 is set corresponding to the feeding port of the stirring bin 2, and the weighing hopper The discharge port of the heavy hopper 4 is provided with a hopper door 6, and the wall of the mixing chamber 2 is provided with a glue injection port 5. The advantage of this design is: put the fiber raw material into the weighing hopper 4, at this time the load cell 3 will weigh the increased weight, stop discharging after reaching the rated weight, and feed back the weight information to the control system so that Calculate the amount of binder that needs to be in...
Embodiment 2
[0025] The difference between embodiment 2 and embodiment 1 is: as figure 1 , figure 2 , image 3 As shown, the feeding port of the stirring bin 2 is provided with a feeding bin door 7 . The benefit of such a design is to improve the accuracy of weighing fiber raw materials, specifically: assuming that only one door is established between the discharge port of the weighing hopper 4 and the feed port of the mixing bin 2, the door is both To carry the fiber raw materials in the weighing hopper 4, the feed inlet of the mixing chamber 2 must be blocked, because during the stirring process, the fibers mixed with the binder will adhere to the door, which will affect the accuracy of weighing. Sexuality, resulting in the reduction of fiber raw materials put in, resulting in an unbalanced actual ratio. In order to avoid such inaccurate weighing, two doors are designed, the hopper door 6 is only used to carry the fiber raw materials in the weighing hopper 4, and the feed bin door 7 ...
Embodiment 3
[0027] The difference between embodiment 3 and embodiment 2 is: as figure 1 , figure 2 , image 3 As shown, the hopper door 6 is a horizontal push-pull hopper door, and the feed bin door 7 is a horizontal push-pull feed bin door. A linkage structure that enables the hopper door 6 and the feed bin door 7 to be linked only in the horizontal direction. The function of the linkage structure is to ensure that the hopper door 6 is opened or closed following the feed bin door 7 in the horizontal direction, and the feed bin door 7 does not follow the hopper door 6 in the vertical direction. sports.
[0028] The linkage structure includes a slot 8 set on the top of the feed bin door 7 and an insert block 9 set on the bottom of the hopper door 6, and the lower part of the insert block 9 is vertically inserted into the slot 8 . This is a specific design of the linkage structure. When weighing, the load cell 3 will be slightly deformed under the force, and the weighing hopper 4 wil...
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